Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    DC DC Switching Controllers

    Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LM5041MTC

    LM5041MTC

    IC REG CTRLR MULT TOP 16TSSOP

    Texas Instruments

    2,742
    RFQ
    LM5041MTC

    Datasheet

    LM5041MTC - 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    UCC38086PWG4

    UCC38086PWG4

    IC REG CTRLR MULT TOP 8TSSOP

    Texas Instruments

    2,378
    RFQ
    UCC38086PWG4

    Datasheet

    UCC38086PWG4 - 8-TSSOP (0.173", 4.40mm Width) Tray Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
    TPS51125RGETG4

    TPS51125RGETG4

    IC REG CTRLR BUCK 24QFN

    Texas Instruments

    1,738
    RFQ
    TPS51125RGETG4

    Datasheet

    TPS51125RGETG4 D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 5.5V ~ 28V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
    LM5039SQX/NOPB

    LM5039SQX/NOPB

    IC REG CTRLR HALF-BRIDGE 24WQFN

    Texas Instruments

    1,780
    RFQ
    LM5039SQX/NOPB

    Datasheet

    LM5039SQX/NOPB - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x5)
    UCC2808AD-2G4

    UCC2808AD-2G4

    IC REG CTRLR PUSH-PULL 8SOIC

    Texas Instruments

    2,699
    RFQ
    UCC2808AD-2G4

    Datasheet

    UCC2808AD-2G4 - 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    UCC2808D-2G4

    UCC2808D-2G4

    IC REG CTRLR PUSH-PULL 8SOIC

    Texas Instruments

    2,336
    RFQ
    UCC2808D-2G4

    Datasheet

    UCC2808D-2G4 - 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
    LM2647LQX/NOPB

    LM2647LQX/NOPB

    IC REG CTRLR BUCK 28WQFN

    Texas Instruments

    2,501
    RFQ
    LM2647LQX/NOPB

    Datasheet

    LM2647LQX/NOPB - 28-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 28V 200kHz ~ 500kHz 75% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -5°C ~ 125°C (TJ) - - Surface Mount 28-WQFN (5x5)
    LM5025BMTC/NOPB

    LM5025BMTC/NOPB

    IC REG CTRLR FWRD CONV 16TSSOP

    Texas Instruments

    2,497
    RFQ
    LM5025BMTC/NOPB

    Datasheet

    LM5025BMTC/NOPB - 16-TSSOP (0.173", 4.40mm Width) Tube Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 400kHz 71%, 73% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
    LM1770TMF/NOPB

    LM1770TMF/NOPB

    IC REG CTRLR BUCK SOT23-5

    Texas Instruments

    1,983
    RFQ
    LM1770TMF/NOPB

    Datasheet

    LM1770TMF/NOPB - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
    LM1770UMF/NOPB

    LM1770UMF/NOPB

    IC REG CTRLR BUCK SOT23-5

    Texas Instruments

    1,431
    RFQ
    LM1770UMF/NOPB

    Datasheet

    LM1770UMF/NOPB - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
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